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Instructions, Neutral Switch Retrofit - Q3035 and SP3035
May 02, 2006
Instruction Sheet P/N 37471
The following instructions detail procedure for installing a neutral switch on your 3035 Series Saw. It
is not intended to take the place of a parts or operation manual shipped with the saw. Refer to your
Operation Manual for further SAFETY, OPERATION, and MAINTENANCE information. If for some reason
you did not receive a manual with your saw, contact Multiquip at (800) 421.1244 for a replacement.
OVER - CONTINUED ON BACK
TOOLS REQUIRED:
½” wrench, wrench, wire stripper/
crimper, med. flat blade screwdriver,
continuity tester, (multimeter or test light).
17mm
PARTS TO INSTALL:
37467 KIT, NEUTRAL SWITCH ASM
1 37469 SLEEVE
2 37468 MOUNT, BRACKET
3 37203 SWITCH, ROLLER PLUNGER
4 37470 HARNESS, WIRE
P/NITEM DESCRIPTION
2
1
3
4
E
C
F
D
C
B
A
B
1. Fit switch plunger rod (A) through slot on
bracket. Position about halfway and
leave adjuster nuts (B) loose enough for
later adjustment.
2. Screw sleeve(C) into exposed 1/4-28 threads
of the Rod End Ball Joint and tighten.
3. Remove existing 5/16-18 nut (E) on transaxle
and mount the bracket with switch, (D) flat
side up and parallel to the frame. Reinstall
nut (E) and tighten.
4. Rotate Pump Control Lever until sleeve
cylinder (C) is at its highest point, (Neutral
Position).
5. Slide Switch Plunger in slot (F) until it is
directly aligned over the sleeve cylinder.
Switch Adjustment
B
I
H
J
K
L
6. Adjust switch (H) up or down using
adjustment nuts (B), so the switch is “ON”
when the Sleeve Cylinder is ONLY at it’s
highest point. Any other position of the
Sleeve Cylinder off of the highest point
should indicate the switch is “OFF”.
7. When adjustment is complete, tighten
adjustment nuts to secure switch (H) in
position on bracket.
8. Route wire harness from kit under fly-
wheel fan housing along side existing
positive battery cable. Eyelets (J) will
connect to the new switch while eyelet
(K) and splice (L) will route to the starter.
9. Connect eyelets (J) to switch terminals ( I ).
(Either eyelet on either terminal).
10. Remove nut holding existing purple wire
on starter solenoid (M). Cut eyelet off of
this wire (arrow).
11. Strip the end of the cut wire and crimp
stripped end into butt (splice) connector (L).
12. Place eyelet (K) onto starter solenoid lug,
reinstall and tighten nut (M).
NOTE: Continuity tester leads at the middle
and left terminals ( I ) will show
continuity when the switch is “ON”.
NOTE: For SAFETY, disconnect battery
cables while routing harness and
making connections.
Wire Routing and Connections
Neutral Wire Harness
Battery cable
to starter
M
L
K
CONTINUED NEXT PAGE
13. Ensure the routing of the harness is
well protected and secure.
14. Reconnect battery cables.
15. Position the Forward/Reverse Lever in the
“Neutral” position. Following all safety and
operational procedures, test that the
engine cranks and starts.
16. If unit moves at all (forward or reverse)
with the engine running find the neutral
position by moving the control lever until
the unit stops moving.
Shut the engine OFF.
17. Adjust the position of the switch by loosening
the locknuts (B) and sliding the switch in slot
(F) until the roller on the plunger is at the
highest point of the cylinder sleeve (C).
Re-tighten locknuts.
18. Retest operation.
Testing the Operation of the Neutral Switch
NOTE: Saw SHOULD NOT MOVE under
its own power when it is in the
NEUTRAL position.
B
F
C
/